Pith Number

pith:FTFE4UOI

pith:2026:FTFE4UOIYC3K7UVSKVPKL4HAI6

not attested not anchored not stored refs pending

Scattering and sputtering on the lunar surface; Insights from negative ions observed at the surface

Aibing Zhang, Chi Wang, Gabriella Stenberg Wieser, Martin Wieser, Romain Canu-Blot, Stas Barabash, Thomas Maynadi\'e, Umberto Rollero, Wenjing Wang

arxiv:2602.16567 v1 · 2026-02-18 · physics.space-ph · physics.atom-ph · physics.ins-det · stat.AP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FTFE4UOIYC3K7UVSKVPKL4HAI6}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-06-19T16:10:35.528921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cca4e51c8c0b6afd2b2555ea5f0e04793a74f6e203fe474f5f1e7b2333bc724

Aliases

arxiv: 2602.16567 · arxiv_version: 2602.16567v1 · doi: 10.48550/arxiv.2602.16567 · pith_short_12: FTFE4UOIYC3K · pith_short_16: FTFE4UOIYC3K7UVS · pith_short_8: FTFE4UOI

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/FTFE4UOIYC3K7UVSKVPKL4HAI6 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 2cca4e51c8c0b6afd2b2555ea5f0e04793a74f6e203fe474f5f1e7b2333bc724

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "497a066dfa4cdf81739302f1588b04eebec29599ce17e72e229664d80ebda3d6",
    "cross_cats_sorted": [
      "physics.atom-ph",
      "physics.ins-det",
      "stat.AP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.space-ph",
    "submitted_at": "2026-02-18T16:09:02Z",
    "title_canon_sha256": "416d33dc2346adaceba7081f30cb309cf1ac79169e389115f38a9549a8e4ccf1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.16567",
    "kind": "arxiv",
    "version": 1
  }
}